What type of report addresses matters and communications within a department?

The type of report that addresses matters and communications within a department is categorized as an administrative report. This type of report typically focuses on the internal operations, activities, policies, and procedures of a department, making it essential for monitoring and improving departmental performance and productivity. Administrative reports may include assessments of departmental structures, staff communications, and overall management effectiveness, allowing for streamlined communication and documentation within the department.

In contrast, incident reports are oriented towards documenting specific events or occurrences that may involve accidents or unusual incidents, often requiring a focus on factual recounting rather than ongoing departmental communications. Infra-departmental reports, while suggesting internal communication, are not a standard term in report writing, making it less effective in this context. Operational reports generally provide information on the performance and functioning of a department or organization but do not specifically address internal matters requiring continual adaptation or communication enhancements. Therefore, an administrative report is the most accurate option for capturing the essence of inter-department communications.